From d358017ee1c219f5154821390f71c3f247390c73 Mon Sep 17 00:00:00 2001 From: Patsy Godfrey Date: Wed, 15 Oct 2025 19:02:38 +0800 Subject: [PATCH] Add Microsoft 365 Outlook Performance Issues Outlook classic for Windows Microsoft Q&A --- ...ook-classic-for-Windows-Microsoft-Q%26A.md | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Microsoft-365-Outlook-Performance-Issues-Outlook-classic-for-Windows-Microsoft-Q%26A.md diff --git a/Microsoft-365-Outlook-Performance-Issues-Outlook-classic-for-Windows-Microsoft-Q%26A.md b/Microsoft-365-Outlook-Performance-Issues-Outlook-classic-for-Windows-Microsoft-Q%26A.md new file mode 100644 index 0000000..20c9427 --- /dev/null +++ b/Microsoft-365-Outlook-Performance-Issues-Outlook-classic-for-Windows-Microsoft-Q%26A.md @@ -0,0 +1,21 @@ +The Scanost.exe tool is no longer available starting in Outlook 2010. We now recommend that you delete your offline Outlook Data File (.ost) and that you let Outlook redownload the information from the server that is running Exchange Server. Rohan Wiese is a Technical Content Writer at Aryson Technologies, specializing in databases, e-mail recovery, and e-mail migration solutions. To resolve this issue, delete your .ost file and that you let Outlook redownload the information from the server that is running Microsoft Exchange Server. + +How to fix Outlook stuck on loading profile ([https://sites.google.com/](https://sites.google.com/view/fixoutlookstuckonloadingprofil)) to resolve Outlook errors detected in an OST file?Method 1: Restart and open Outlook in Safe Mode. ...Method 2: Repair OST file using Inbox Repair Tool. ...Method 3: Delete and recreate the Outlook profile. ...Method 4: Repair OST file and convert OST to PST with EdbMails. + +Things changed on February 1st, 2024 when Google and Yahoo started applying new email sender standards in an attempt to improve their users’ experience. Even with the correct SMTP details, the server might be down or malfunctioning. Understanding the specific error codes returned by the SMTP server can help diagnose the issue. Mistyped usernames or passwords can prevent successful authentication with your SMTP server, leading to failed email sends. To edit a shared calendar, go online to your own Outlook.com calendar, open Calendar for Windows 10, or use a mobile device. Read how to Add your Outlook.com account to another mail app. + +Now, check if ‘Something is wrong with one of https://sites.google.com/ your data files and Outlook needs to close’ is solved. The Inbox Repair Tool is an in-built utility from Microsoft to overcome the Outlook PST file corruption issues. Users can fix Outlook PST files using this utility, but firstly you need to locate the Inbox Repair Tool (ScanPST.exe) in their system. We are going to share a table below with the default location of this utility for different Outlook versions, like Outlook 2010, 2013, or 2019. In earlier versions of Outlook, we previously recommended that you use the Scanost.exe tool for errors that occur with your offline Outlook Data File (.ost). + +These Outlook data (PST) files store user’s data, including email messages, calendars, tasks, journals, etc. By following these steps, you should be able to resolve the ‘Something is wrong with your data files’ error. Also, regain access to your email account and mailbox data. Once your task is done of locating the ScanPST.exe tool, kindly head to follow the below-given steps to fix Outlook data files (PST). + +We are aware that some users may not be able to receive email from Gmail accounts. Although it's not possible at the moment to turn the feature off entirely, you can choose to remove it from your favorites list by right clicking the folder and selecting Remove from https://sites.google.com/ Favorites. This issue has been fixed for Outlook.com country domains. + +One such issue is when you are stuck on loading your Outlook profile and the set of folders cannot be https://sites.google.com/ opened. It’s too frustrating because you can’t even use the app and find out what’s wrong with it. While doing your work on Outlook stuck on loading profile? It’s a common error encountered by most MS Outlook users. + +To reduce the number of items that are stored locally, limit the synchronization window that's used for shared folders. These keys don't clean up older Calendar content that was already downloaded. However, this method can be effective if you're willing to clear offline items and resync your Calendar (instead of bulk deleting old items). If you already have the Calendar in the profile, you have to clear the Offline Items after you set the registry keys and restart Outlook. In Sync Window Settings, adjust the number of months of data that are synced for the primary shared calendars. Use the Turn on shared calendar improvements option for users who have edit permissions to a shared calendar to improve performance. + +After updating Office, you may experience a brief flashing window every hour, which triggers the OfficeBackgroundHandlerRegistration task to start running. In this case, sign in to the Microsoft 365 portal by using your administrator credentials, and then select service health to determine whether other customers are experiencing the same issue. If other customers are experiencing the issue, the issue should end when the service-interrupting event is resolved. If you’d like to share any feedback about this article, please let us know. + +If this does not resolve the Outlook 365 crash issue, proceed to the next solution. Priyanka Kumari is a technical content writer in the fields of Email Migration, Data Recovery, Cloud Migration, and File Management. She is dedicated to simplifying complex technology terminologies for all users. Her articles and guides demonstrate her commitment to streamlining email management for professionals or businesses of any size. + +We will be delving into exploring the powerful methods to fix Outlook PST files in the following paragraph. In addition, it turns into leading Outlook errors, which might affect overall productivity and efficiency and can https://sites.google.com/ increase downtime. Therefore, users should put some effective solutions into action to deal with inaccessible or damaged PST files as soon as they encounter Outlook issues. \ No newline at end of file